Engine Displacement: 3,604 cc
The Jeep Gladiator is powered by the venerable 3.6-litre Pentastar V6 engine. This naturally aspirated unit is a staple of the Jeep lineup, featuring a 60-degree V-angle and a high-pressure die-cast aluminum cylinder block. It is engineered for durability and broad torque delivery, specifically tuned to handle the added payload and towing requirements of a mid-size pickup.
Max Power: 285 bhp (289 PS) @ 6,400 rpm
The Gladiator produces 285 horsepower, providing linear and predictable power. Unlike turbocharged engines, the Pentastar offers immediate throttle response without lag, which is highly valued during technical off-roading and high-load towing scenarios.
Max Torque: 353 Nm @ 4,400 rpm
Peak torque of 353 Nm is reached at 4,400 rpm. While the peak is higher in the rev range than a diesel, the engine's Variable Valve Timing (VVT) ensures that a significant portion of this torque is available across the power band for consistent hauling capability.
No. of Cylinders: 6
The V6 configuration provides a smoother power delivery and more inherent balance than smaller four-cylinder alternatives. This refinement is noticeable during highway cruising, where the engine maintains lower vibrations at sustained speeds.
Valve Train: DOHC (24-Valve)
The engine utilizes a Dual Overhead Camshaft (DOHC) design with four valves per cylinder. It features a chain-driven system and hydraulic end-pivot roller rockers, ensuring a maintenance-free valve train for the life of the engine under normal conditions.
Fuel System: MPFI (Multi-Point Fuel Injection)
Jeep continues to use a refined Multi-Point Fuel Injection system for the Pentastar V6. This system is favored for its long-term reliability and resistance to carbon buildup on intake valves, a common issue in direct-injection engines.
0-100 km/h Time: 9.1 Seconds
The Gladiator completes the 0-100 km/h sprint in roughly 9.1 seconds. While not a speed demon, the 8-speed automatic's short initial gearing helps the truck feel "peppy" and responsive in urban traffic despite its 2.3-ton kerb weight.
Top Speed: 160 km/h (Electronically Limited)
The top speed is governed to 160 km/h. This limitation is primarily due to the aerodynamic drag of the upright body and the speed rating of the specialized off-road tires found on trims like the Rubicon and Mojave.